| ITU-R修正模式建立大气剖面 |
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| 引用本文： | 莫有权,余道杰,李庆荣,吴希德. ITU-R修正模式建立大气剖面[J]. 现代电子技术, 2004, 27(23): 92-94 |
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| 作者姓名： | 莫有权 余道杰 李庆荣 吴希德 |
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| 作者单位： | 1. 信息工程大学,河南,郑州,450002
2. 中国电波传播研究所,河南,新乡,453003 |
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| 基金项目： | 国家 8 63计划 (2 0 0 3AA8330 30 ) |
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| 摘 要： | 无线电波大气折射修正的关键是在于获取实时有效的大气剖面。本文参照ITU—R给出的大气参考模型，提出了修正的大气模式算法。在此基础上，结合国内某站点五年的实测探空剖面数据，统计出适合该地大气环境特性的气象参数，并与ITU—R参考值进行了比较。
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| 关 键 词： | 大气剖面 水汽密度标高 大气温度 折射率 |
| 文章编号： | 1004-373X(2004)23-092-03 |
| 修稿时间： | 2004-07-04 |
Establishing Atmospheric Profile with Correcting Model of ITU-R |
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| MO Youquan,YU Daojie,LI Qingrong,WU Xide. Establishing Atmospheric Profile with Correcting Model of ITU-R[J]. Modern Electronic Technique, 2004, 27(23): 92-94 |
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| Authors: | MO Youquan YU Daojie LI Qingrong WU Xide |
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| Affiliation: | MO Youquan1,YU Daojie1,LI Qingrong1,WU Xide2 |
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| Abstract: | The key of the validity of emending wireless radiowave refraction lies in acquir ing real time atmospheric parameter and valid atmospheric section. Consulting to the referenced atmospheric model put forward by ITU(International Telecommun ication Union),this paper discusses a emendatory arithmetic about atmospheric mo del. Based on former work, atmospheric parameters that suit to local environmen t are computed utilizing the set of recently five years profiles. Compares are also been carried through between results that have been obtained in this paper and ITUR. |
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| Keywords: | atmospheric section equivalent height of water _v apor density atmospheric temperature refractive index |
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